Sweetwater Regional Park Weather Forecast

    • 69
    • 86

    Increasing Clouds

    • 69
    • 83

    Partly Sunny

    • 68
    • 82

    Mostly Cloudy

    • 68
    • 81

    Partly Sunny

    • 67
    • 80

    Partly Sunny

    • 66
    • 78

    Partly Sunny

Today 8 Aug San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Patchy dense fog this morning. Highs 76 to 81 near the coast to 83 to 88 inland. Areas of Winds northwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 8 Aug San Diego County Coastal Areas

Partly cloudy. Patchy dense fog overnight. Lows 64 to 69. Areas of Winds west 10 Mph this evening becoming light.

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  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

August Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 4 August, 2026

    64.7 °F

  • Average August

    74.1 °F

  • Highest 2 August, 2026

    84.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.3 °F
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